exo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacrylat

Bezeichnung:exo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacrylat

CAS-Nr5888-33-5

Englisch Name:Isobornyl acrylate

CBNumberCB9327469

SummenformelC13H20O2

Molgewicht208.3

MOL-Datei5888-33-5.mol

Synonyma

exo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacrylat

exo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacrylat physikalisch-chemischer Eigenschaften

Schmelzpunkt	<-35°C
Siedepunkt	119-121 °C15 mm Hg(lit.)
Dichte	0.986 g/mL at 25 °C(lit.)
Dampfdruck	1.3Pa at 20℃
Brechungsindex	n20/D 1.476(lit.)
Flammpunkt	207 °F
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
Löslichkeit	Chloroform (Slightly), Methanol (Slightly)
Aggregatzustand	clear liquid
Farbe	Colorless to Almost colorless
Wasserlöslichkeit	Difficult to mix in water.
FreezingPoint	5
Sensitive	Light Sensitive
BRN	2254825
Stabilität	Light sensitive
InChIKey	PSGCQDPCAWOCSH-BREBYQMCSA-N
LogP	4.52 at 20℃
CAS Datenbank	5888-33-5(CAS DataBase Reference)
EPA chemische Informationen	Isobornyl acrylate (5888-33-5)

Sicherheit

Kennzeichnung gefährlicher	Xn,N,Xi
R-Sätze:	20/22-36/37/38-51/53
S-Sätze:	26-36-61-28
RIDADR	UN 3082 9 / PGIII
WGK Germany	2
RTECS-Nr.	UD3940000
TSCA	Yes
HazardClass	9
PackingGroup	III
HS Code	29161290
Toxizität	LD50 oral in rat: 4890mg/kg

Gefahreninformationscode (GHS)

Isobornyl acrylate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R20/22:Gesundheitsschädlich beim Einatmen und Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Verwenden
Isobornyl acrylate (IBA) is used as UVcuring EBcuring adhesive, it can also be used to prepare block copolymers with n-butyl acrylate by atom transfer radical polymerization (ATRP).
Application
Isobornyl acrylate can be used as a co-monomer with other acrylic monomers in the preparation of pressure-sensitive adhesives (PSAs) for optical applications. It is also used in the development of high-performance and stable polymer gate dielectrics for organic thin-film transistors (OTFTs). Furthermore, it can also used in the preparation of UV-curable waterborne polyurethane (WPU) by copolymerization.
Hazard
Moderately toxic by ingestion. Low toxicity by skin contact. A moderate skin and mild eye irritant.
Flammability and Explosibility
Non flammable
Synthese
Isobornyl acrylate is prepared by reacting (-)- borneol,triethylamine with acryloyl chloride in anhydrous THF.Dissolve (-)- borneol (1.00 g, 6.48 mmol, 1 equiv) and triethylamine (0.98 g, 9.72 mmol, 1.5 equiv) in anhydrous THF (20 mL) in a 100 mL round-bottom flask. Add acryloyl chloride (0.88 g, 9.72 mmol, 1.5 equiv) dropwise to the reaction mixture at 0 °C. Allow the reaction to stir at room temperature overnight. Filter the reaction solution. Concentrate the reaction solution on the rotary evaporator. Wash the mixture with water (20 mL). Extract the mixture with dichloromethane (3x20 mL). Dry the combined organic phases over anhydrous sodium sulfate. Filter and concentrate the residue. Purify the crude product further by silica gel column chromatography (petroleum ether/ethyl acetate = 4:1) to obtain isobornyl acrylate.
Fig Synthetic method of Isobornyl acrylate

exo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ylacrylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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